it looks like a jurupari but im not 100% sure because its mouth isnt as slanty http/www.aqualandpetsplus.com/Cichli54.jpg
more than likly it is.actually im pretty sur it is.but its got just an odd trait to it.may just be common of its species or genus or whatever
Defiantely not a jurapari, im not even sure its a Satanoperca species, the mouth shape looks more Geophagus like to me, it could be a hybrid of some sort.